Volume 7, Number 5—October 2001
Research
Factors Contributing to the Emergence of Escherichia coli O157 in Africa
Figure 3

Figure 3. . Number of persons with diarrhea visiting a plantation hospital in Lubombo, Swaziland, October 15 through December 5, 1992.a aDate of onset of the first heavy rains (October 29, 1992) established by precipitation data from two sites in Lubombo.